摘要
利用废聚酯饮料瓶为原料.加入定量的解聚催化剂进行解聚,控制适当的反应温度、时间,使解聚得以完全,再经酸析可制得纯度高、水份含量低的对苯二甲酸.
Using polyester waste-bottle as raw material,terephthalic acid with high purity and low moisture -content can be obtained through adding a fixed quantity of depolymerizing catalyst agent,controlling suitable reaction temperature and time for getting complete depolymerization, then making an acid treatment.
出处
《广东化纤》
1996年第3期10-12,共3页
Guangdong Chemical Fiber